The risks and benefits of searching for incidental findings in MRI research scans

Abstract

We weigh the presumed benefts of routinely searching all research scans for incidental fndings (IFs) against its substantial risks, including false-positive and false-negative fndings, and the possibility of triggering unnecessary, costly evaluations and perhaps harmful treatments. We argue that routinely searching for IFs may not maximize benefts and minimize risks to participants. © 2008 American Society of Law, Medicine & Ethics, Inc.